Vidur/sensor import - Githubissues

Proposed change(s)

This PR adds functionality to import sensors to a robot. It includes parsing of sensor information from a URDF file and using SensorFactory from RoboticSensorsPackage to add sensors in a robot.

Useful links (GitHub issues, JIRA tickets, forum threads, etc.)

Types of change(s)

[ ] Bug fix
[x] New feature
[ ] Code refactor
[ ] Documentation update
[ ] Other (please describe)

Testing and Verification

Added test that imports a robot using a sample URDF file and confirms wether the sensors have been imported.

Test Configuration:

Unity Version: [e.g. Unity 2020.2.0f1]
Unity machine OS + version: [e.g. Windows 10]
ROS machine OS + version: [e.g. Ubuntu 18.04, ROS Noetic]
ROS–Unity communication: [e.g. Docker]

Checklist

[x] Ensured this PR is up-to-date with the dev branch
[x] Created this PR to target the dev-sensors branch
[ ] Followed the style guidelines as described in the Contribution Guidelines
[x] Added tests that prove my fix is effective or that my feature works
[ ] Increased the test coverage criteria by 3%
[ ] Updated the Changelog and described changes in the Unreleased section
[ ] Updated the documentation as appropriate

Unity-Technologies / URDF-Importer

Vidur/sensor import #141